Loctite 518 510 515 Companion Flange: Rainbowmold is a specialist manufacturer of custom forged flanges and pipe fittings for global OEM/ODM buyers. Our capability covers weld-neck, slip-on, blind and threaded flanges, plus elbows and tees, produced in carbon steel, stainless steel 304/316, brass and alloy steel to tight tolerances. Backed by 20+ years of experience, ISO 9001 and ISO 14001 quality systems, and compliance with ANSI, ASME, DIN, BS, GB, ISO and JIS, we deliver from rapid prototype and tooling through mass production with DFM support and door-to-door logistics. Send us your drawing or sample for engineering feedback and a fast, competitive quote.
Threaded and socket-weld pipe fittings
Stainless steel parts / ASME / DIN / EN standard tooling
Copper parts anti-corrosion and high-pressure service
Loctite 518 510 515 Companion Flange: Rainbowmold forges and machines the Loctite 518 510 515 Companion Flange through our 28-year dedicated flange and pipe-fitting line. manufactured to ANSI/ASME B16.5, B16.9, B16.47, DIN, BS/EN, JIS and GB standards in pressure classes 150 to 2500#. materials include carbon steel A105 / A350, stainless 304/304L, 316/316L and duplex 2205, plus alloy steels such as F51, F91 and F22. The range covers blind, weld-neck, slip-on, threaded, socket-weld, elbow, tee, reducer and custom-forged fittings. quality is confirmed by hardness testing, PMI, and UT/MT/PT non-destructive examination with full EN 10204 3.1 certificates. Products ship to oil & gas, petrochemical, shipbuilding, power-generation and water-treatment projects under an ISO 9001 / ISO 14001 system, with PED/CE marking available for European projects. Send your tag number, drawing or size-Pressure Class for a competitive forged-flange quotation.
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